57 lines
1.5 KiB
Rust
57 lines
1.5 KiB
Rust
//! Database schema definitions
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/// Current schema version
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pub const SCHEMA_VERSION: i32 = 1;
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/// Schema creation SQL
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pub const CREATE_SCHEMA: &str = r#"
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-- Agents table
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CREATE TABLE IF NOT EXISTS agents (
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id TEXT PRIMARY KEY,
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name TEXT NOT NULL,
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config TEXT NOT NULL,
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created_at TEXT NOT NULL,
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updated_at TEXT NOT NULL
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);
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-- Sessions table
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CREATE TABLE IF NOT EXISTS sessions (
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id TEXT PRIMARY KEY,
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agent_id TEXT NOT NULL,
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created_at TEXT NOT NULL,
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updated_at TEXT NOT NULL,
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FOREIGN KEY (agent_id) REFERENCES agents(id) ON DELETE CASCADE
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);
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-- Messages table
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CREATE TABLE IF NOT EXISTS messages (
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id INTEGER PRIMARY KEY AUTOINCREMENT,
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session_id TEXT NOT NULL,
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seq INTEGER NOT NULL,
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content TEXT NOT NULL,
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created_at TEXT NOT NULL,
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FOREIGN KEY (session_id) REFERENCES sessions(id) ON DELETE CASCADE,
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UNIQUE(session_id, seq)
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);
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-- KV Store table
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CREATE TABLE IF NOT EXISTS kv_store (
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agent_id TEXT NOT NULL,
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key TEXT NOT NULL,
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value TEXT NOT NULL,
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updated_at TEXT NOT NULL,
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PRIMARY KEY (agent_id, key),
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FOREIGN KEY (agent_id) REFERENCES agents(id) ON DELETE CASCADE
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);
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-- Schema version table
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CREATE TABLE IF NOT EXISTS schema_version (
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version INTEGER PRIMARY KEY
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);
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-- Indexes
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CREATE INDEX IF NOT EXISTS idx_sessions_agent ON sessions(agent_id);
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CREATE INDEX IF NOT EXISTS idx_messages_session ON messages(session_id);
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CREATE INDEX IF NOT EXISTS idx_kv_agent ON kv_store(agent_id);
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"#;
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